What is the formula of triangle and square?

Answers

Answer 1

The formula for a triangle is the area of a triangle = ½ × base × height. The formula for a square is the area of a square = side2.

This formula is used to calculate the area of any triangle when the base and height are known. For example, if the base of a triangle is 10 cm and the height is 5 cm, the area of the triangle is 25 cm2.

The formula for a square is the area of a square = side2. This formula is used to calculate the area of any square when the side length is known. For example, if the side of a square is 10 cm, the area of the square is 100 cm2. To calculate this, we can use the formula by squaring 10 (102 = 100).

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Related Questions

What is the complete factorization of the polynomial below?
x^3- 2x²+x-2
A. (x-2)(x + 1)(x - 1)
B. (x + 2)(x + 1)(x - 1)
C. (x + 2)(x - 1)(x - 1)
D. (x-2)(x - 1)(x - 1)

Answers

Answer:

Let's start by rearranging this polynomial.

x^3 - 2x^2 + x - 2

x^3 + x - 2x^2 - 2

Now, factor out the common terms in the first two terms, and the second t wo terms. So we have: x(x^2 + 1) - 2(x^2 +1)

Apply the distributive property, and you have: (x-2)(x^2+1), which can't be factored further.

There's definitely something wrong with the answer choices here, or the problem itself.

Hopefully this helps!

The complete factorization of the polynomial is,

⇒ (x + i) (x - i) (x - 2)

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The polynomial is,

⇒ x³ - 2x² + x - 2

Now, We can factor the polynomials as;

The polynomial is,

⇒ x³ - 2x² + x - 2

⇒ x² (x - 2) + 1 (x - 2)

⇒ (x² + 1) (x - 2)

⇒ (x + i) (x - i) (x - 2)

Therefore, The complete factorization of the polynomial is,

⇒ (x + i) (x - i) (x - 2)

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4) -4(2a + 3) ????????????????????

Answers

Answer:

-4(2a + 3)

= -4a(2) -4(3)

= - 8a - 12

Hope it helps!

Step-by-step explanation:

-4(2a + 3)

= -4 × 2a + 3 × (-4) [-4 gets multiplied with both 2a and 3]

= -8a -12 (Ans)

Construct a parallelogram whose diagonals
are 5.4 cm and 6.2 cm and an angle between
them is 70°.​

Answers

Answer:

15.73 cm²

Step-by-step explanation:

Construct a parallelogram whose diagonals are 5.4 cm and 6.2 cm and an angle between them is 70°.​

To construct the parallelogram, we find the Area of the parallelogram.

Area of a parallelogram = ½ × d1 × d2 × sin (y)

Where

d1 = Diagonal 1 = 5.4 cm

d2 = Diagonal 2 = 6.2 cm

y = Angle between them = 70°

Area of the parallelogram =

1/2 × 5.4 × 6.2 × sin 70

= 15.730454472 cm²

Approximately = 15.73 cm²

If someone catches me up on edge for math I will pay 100 dollars anyway you want it. Please someone help me! If interested email me at kanemagdalene at g mail.com

Answers

What do u need help with

PLZ HELLLP ITS DUEEEE IN 10 MINUTESSSSS!!!

Answers

Answer:

35, 56, x=4

Step-by-step explanation:

A local natural market employs 80 people. It expands this year and needs to hire 10% more people. How many people will work at the market after they hire the new people?

Answers:
A. 98
B. 90
C. 81
D. 88​

Answers

B.
Mdmfmfmfmfmmmmjjmk

A principal simulated a student raffle using 500 trials and recorded the grade level of the winner each time. The results are shown in the table.
Based on the data from the simulation, what is the probability that the winner will be in Grade 11?

Answers

Answer:

0.16

Step-by-step explanation:

Given the data:

Students __ `Gr_9 __Gr_10 __ G_11 __G_12

Frequency : 152 ___130 ______ 80 ___98

The probability is :

Frequency of grade 11 / number of trials

80 / 500

Frank the earth, llc signed a three-year lease for office space. This lease is considered an what?

Answers

Answer: Long-term Liability

Step-by-step explanation:

This question relates to the classification of the lease above in accounting.

A long term liability is a payment that is owed by a company for a period lasting more than a year.

When a lease is for more than a year as is the case here, you take the present value of the lease and consider that amount to be a long term liability because it would represent an amount that the company is to pay for more than a single period.,

The ratio of boys to girls at Longwood High School is 6:7. There are 1,722 girls in the High School. Write and solve a proportion that could be used to find out how many boys are in the High School. All algebraic steps must be shown for full credit. and steps algebraically.

Answers

Answer:

1476 boys

Step-by-step explanation:

We are going to use ratio here:

6/7=x/1,722

so then we simplify

(1,722*6)/7 =

1476 boys

Select all the numbers that round to 387.4 when rounded to the nearest tenth

Answers

The numbers that round to 387.4 when rounded to the nearest tenth are in the following interval.

387.35 <= x < 387.4

How to round the numbers?

To round a number to the nearest tenth, we must observe the second decimal digit of the number:

If the second decimal digit is less than five, the first digit remains constant and the other decimal digits are removed, example, 387.34 = 387.3.If the second decimal digit is at least five, one is added to the first digit and the other decimal digits are removed, example, 387.35 = 387.4.

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Convert 60°F to degrees Celsius.
If necessary, round your answer to the nearest tenth of a degree.
Here are the formulas.
c=5 (F 32)
F=ŚC+32

Answers

Answer:

the answer is 15.5⁰ Celcius

Randy is 3 years old. His sister is 4 times older. How old is randys sister

Answers

His sister is 12 years old.

Answer:

12 years old is the answer

The operation * is defined as a * b = a+2ab
solve 2* 3 and 3*2

Answers

both is 14 hope it helps

first picture is incorrect second one is correct. answer is 14

write the coordinates of the image of P(-2,5) reflected in the line of y=2​

Answers

Answer:

Q(-2, -1)

Step-by-step explanation:

P(-2, 5) is 3 units ABOVE the line y = 2.  If we reflect this point in the line y = 2, we end up with a point Q(-2, -1), where the '-1' comes from subtracting 3 from 2.

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points. The new coordinate of the point P is (-2,-1).

What are coordinates?

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

If the point and the line are plotted on the graph as shown below. It can be observed that point P is 3 units away from the line.

Now, since the point is reflected along the horizontal line, therefore, the x-coordinate of the point will not change, while the y-coordinate will be 3 units below the line.

Thus, the new coordinate of the point can be written as,

New-coordinate = (-2, 2 - 3) = (-2, -1)

Hence, the new coordinate of the point P is (-2,-1).

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need help
with these problems​

Answers

Answer:

answer is c, e, and a

Step-by-step explanation:

:-)

Q) Mr. John went to a restaurant. The cost of a meal was $40.00. If the
sales tax is 9%, what is the total amount he paid for the meal?

Answers

4.44 because 40 divided by 9 is 4.44

I need help

I need u to answer this question. what's 2+2????​

Answers

Answer:

2+2=4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

it's 4 lol, open 2 fingers and open another 2 fingers then count them

what plus 150 equals to 180

Answers

Answer:

30

Step-by-step explanation:

150+30=180

Hope This Helps!!

(brainliest please, if possible)

Answer: 150 + 30 = 180

Step-by-step explanation: hope this helps!

PLS HELP THE QUESTION IS BELOW PLS PLS PLS

Answers

Answer:

its b trust me ok dont worry I have you in my hands

Answer: THE ANSWER IS B.

Simplify
(c+d)-(c-d)

Answers

Answer:

2d

Step-by-step explanation:

(c+d)-(c-d)

Distribute the minus sign

c+d-c+d

Combine like terms

c-c   +d+d

2d

Rewrite as a log: y=7^x

Answers

Maybe would help mathwath

Answer:

log7(y)=x

Step-by-step explanation:

Use trigonometric ratios to find the indicated side
lengths in the diagram shown. Show your work and
write your answers to the nearest tenth.
M
2
150
h
P
68
b
N
a. a
b. b

Answers

Answer:

a = 139.1

b = 56.2

Step-by-step explanation:

A. Reference angle = 68°

Opp = a

Hyp = 150

Therefore:

Sin 68 = opp/hyp

Sin 68 = a/150

150*sin 68 = a

a = 139.1 (nearest tenth)

B. Reference angle = 68°

Adj = b

Hyp = 150

Therefore:

Cos 68 = adj/hyp

Cos 68 = b/150

150*cos 68 = b

b = 56.2 (nearest tenth)

Which of the following is the graph of y = negative StartRoot x EndRoot + 1? On a coordinate plane, an absolute value curve curves up and to the right in quadrant 4 and starts at y = negative 1. On a coordinate plane, an absolute value curve curves up and to the right in quadrant 4 and starts at y = 1. On a coordinate plane, an absolute value curve opens down and to the left in quadrant 2 and starts at y = 1. On a coordinate plane, an absolute value curve opens down and to the left in quadrant 2 and starts at y = negative 1.

Answers

Answer:

B. On a coordinate plane, an absolute value curve curves up and to the right in quadrant 4 and starts at y = 1.

Step-by-step explanation:

Graph of the function:

y = -√x + 1

The domain is x ≥ 0, the range y ≤ 1

Correct answer choice is B

On a coordinate plane, an absolute value curve curves up and to the right in quadrant 4 and starts at y = 1.

The graph is attached

Answer: it’s B

Step-by-step explanation: got it right on edge 2021

A costume designer is using exactly 264 yards of green fabric to make 36 frog costumes. If each costume requres the same amount of fabric, how many yards will be used for each one?​

Answers

Answer:

Each costume will take 7 1/3 yards of green fabric

Step-by-step explanation:

They would each take this much because 264/36 is 7 1/3 which shows the total amount of fabric divided into each of the 36 costumes evenly.

What is UT?
U
8
17
UT equals

Answers

Answer:

8 is the correct answer of this question

Answer:

8

Step-by-step explanation:

3(36-5)+2•6 whats is the total cost for the supplies

Answers

103 or 135 I’m not really sure which one

Answer:

Step-by-step explanation:

wanna use P E M D A S, you will take 36-5 and it will be 31. so now the equation is 3(31)=2*6 times 3 and 31 + 93 then it will be 93=2*6, now it will be 93=12  and if i done it correctly youll get a decimal

1/2 as a decimal <3 thank you

Answers

Answer:

0.5 is the decimal form of 1/2

Answer:

0.5 I hope this helps!

Step-by-step explanation:

Select all expressions that are equivalent to 5x + (x+6) +3x.
A.8x+6
B.6x+6+3x4
C.5x+6+ 3x
D.9x+6
HURRY PLZ

Answers

Answer:

The correct answer is 9x+6.

Step-by-step explanation:

The equivalent expression to the given expression is 9x+6.

The given expression is:

5x + (x+6) +3x.

What is an expression?

An expression is a set of terms combined by mathematical operations.

5x + (x+6) +3x

=5x+x+3x+6

=9x+6

So, equivalent expression is 9x+6.

Thus, the equivalent expression to the given expression is 9x+6.

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The bakers at Healthy Bakery can make 340 bagels in 10 hours . How many bagels can they bake in 24 hours ? What was that rate per hour ?

PLEASE HELP ME ​

Answers

Answer: 816

Step-by-step explanation:340+340=680 in 20 hours and 340 divided by 10=34/hour so 34x4=136

So.., 680+136=816

*find the area thats all *

Answers

Answer:

The area is 155 square feet

Step-by-step explanation:

[tex]\frac{(13+18)} {2}[/tex] × 10

[tex]\frac{31}{2}[/tex] × 10

15.5×10=155

Hope this helps! :)

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